fix: add temporary workaround for clearing transmit queue in unit-tests

test/cf_functionalities_tests.cpp

@@ -602,6 +602,7 @@ TEST(CONTROL_FUNCTION_FUNCTIONALITIES_TESTS, CFFunctionalitiesTest)
 	EXPECT_EQ(1, testMessageData.at(18)); // 1 Boom
 	EXPECT_EQ(255, testMessageData.at(19)); // 255 Sections
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use destroyed control functions later on
 	ASSERT_TRUE(internalECU->destroy(2));
 	ASSERT_TRUE(otherECU->destroy());

test/guidance_tests.cpp

@@ -192,6 +192,7 @@ TEST(GUIDANCE_TESTS, GuidanceMessages)
 		testPlugin.close();
 	}
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	ASSERT_TRUE(testECU->destroy());
 }
 

test/isb_tests.cpp

@@ -242,7 +242,7 @@ TEST(ISB_TESTS, ShortcutButtonTxTests)
 	EXPECT_EQ(ShortcutButtonInterface::StopAllImplementOperationsState::StopImplementOperations, interfaceUnderTest.get_state());
 
 	CANHardwareInterface::stop();
-
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	ASSERT_TRUE(internalECU->destroy(2));
 }

test/language_command_interface_tests.cpp

@@ -360,6 +360,7 @@ TEST(LANGUAGE_COMMAND_INTERFACE_TESTS, SettersAndTransmitting)
 
 	testPlugin.close();
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	EXPECT_TRUE(testECU->destroy(2));
 	CANHardwareInterface::stop();

test/maintain_power_tests.cpp

@@ -300,6 +300,7 @@ TEST(MAINTAIN_POWER_TESTS, MessageEncoding)
 
 	testPlugin.close();
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	EXPECT_TRUE(testECU->destroy(2));
 	CANHardwareInterface::stop();

test/speed_distance_message_tests.cpp

@@ -340,6 +340,7 @@ TEST(SPEED_MESSAGE_TESTS, SpeedMessages)
 		ASSERT_TRUE(testPlugin.read_frame(testFrame));
 	}
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	EXPECT_TRUE(testECU->destroy());
 	CANHardwareInterface::stop();
 }

test/tc_client_tests.cpp

@@ -472,11 +472,10 @@ TEST(TASK_CONTROLLER_CLIENT_TESTS, MessageEncoding)
 	CANHardwareInterface::stop();
 	CANHardwareInterface::set_number_of_can_channels(0);
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	ASSERT_TRUE(tcPartner->destroy(3));
 	ASSERT_TRUE(internalECU->destroy(3));
-
-	CANNetworkManager::CANNetwork.update();
 }
 
 TEST(TASK_CONTROLLER_CLIENT_TESTS, BadPartnerDeathTest)
@@ -1672,6 +1671,7 @@ TEST(TASK_CONTROLLER_CLIENT_TESTS, CallbackTests)
 
 	CANHardwareInterface::stop();
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	ASSERT_TRUE(TestPartnerTC->destroy(3));
 	ASSERT_TRUE(internalECU->destroy(3));

test/vt_client_tests.cpp

@@ -977,6 +977,7 @@ TEST(VIRTUAL_TERMINAL_TESTS, MessageConstruction)
 	serverVT.close();
 	CANHardwareInterface::stop();
 
+	CANNetworkManager::CANNetwork.update(); //! @todo: quick hack for clearing the transmit queue, can be removed once network manager is singleton
 	//! @todo try to reduce the reference count, such that that we don't use a control function after it is destroyed
 	ASSERT_TRUE(vtPartner->destroy(3));
 	ASSERT_TRUE(internalECU->destroy(3));